Player record

Claire Qiu

ID 76817NJFemaleInactive

Claire Qiu's USATT rating is 1,884.

USATT rating1,884
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Wins

147

Indexed tournament wins

Losses

294

Indexed tournament losses

Matches

441

Decisive results

Win rate

33.3%

Across indexed matches

Peak rating

1,884

Highest rating in the available history.

Biggest upset

Matthew Lee

NJTTC February Open · Feb 20, 2011 · +534 rating

Open →

Biggest loss

Joseph Baptista

2011 New York City Open on the · Sep 4, 2011 · -371 rating

Open →

Most frequent opponent

Abby Sang

5 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

48 tournament appearances · synced Aug 26, 2026, 2:23 AM

DateTournamentRating inRating afterPoints changedRecord
Apr 25, 201081st Annual NJ State ChampionshipsTournament · View matches848854+6+7 / -11W / 4L
Apr 11, 2010AYTTO 2010 New York City OpenTournament · View matches · USATT readjusted 718 → 788718848+60+60 / 03W / 4L
Nov 29, 20092009 JOOLA N. American Teams OTournament · View matches680718+388W / 8L
Nov 8, 2009NJTTC November OpenTournament · View matches663680+17+23 / -66W / 4L
Oct 24, 20097th Everbright Cup Open TT ChaTournament · View matches636663+27+33 / -65W / 2L
Oct 11, 2009NJTTC October OpenTournament · View matches228636+4084W / 7L
May 31, 20092009 Eastern OpenTournament · View matches182228+464W / 4L
May 17, 2009NJTTC May OpenTournament · View matchesUnrated182—1W / 7L